Check who's telling the truth and who is lying!

Fingerprint Lie Detector - check in 3 seconds who is telling the truth and who's lying!
This app is great for a good party with your friends.

This is the prank app :) and all scores are generated randomly.

Select any person, ask to put finger on the screen (scanner box) and ask her some fun questions, such as:
- Do you love me (or name your friend)?
- Do you like our math teacher?
- Do you change your socks everyday?
- Have you eaten whole chocolate?
- Did you go to bed yesterday before midnight?
- Did you make her(her) a prank?

Invent the funny questions for your friends and check they tell to you true or false answer. We guarantee lots of laughs and great fun!

- Tested person puts a finger on a scanning box,
- Ask a question (funny),
- Tested person is answering and when he/she finish, take off the finger of the screen
- on the Lie detector screen you can see the answer was: true or false

Have fun! :) 

Note to the inquiring:
Fingerprint Lie Detector is a funny play application (not realy typographer or polygraph), it detect lies with about 50% success :)

What’s New

Version 1.7

Improved screens layouts
Bug fixes and stability improvements

Ratings and Reviews

Done do ,

Very good!

This game is very good!!!!!! It was the best game I played! It was awesome, sometimes when my brother lies I put his finger here and make him say what he lied about!

App Privacy

The developer, ExaMobile S.A., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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